DocumentCode :
2430143
Title :
A hyper-sphere SVM introduced the margin
Author :
Xinfeng, Zhang ; Li, Zhuo ; Feng, David Dagan
Author_Institution :
Signal & Inf. Process. Lab., Beijing Univ. of Technol., Beijing
fYear :
2008
fDate :
7-11 June 2008
Firstpage :
470
Lastpage :
475
Abstract :
Binary hyper-sphere support vector machine (SVM) is a new method for data description. Its weakness is that the margin between two classes of samples is zero or an uncertain value, which affects the classifier´s generalization performance to some extent. So a generalized hyper-sphere SVM (GHSSVM) is provided in this paper. By introducing the parameter n and b (n>b), the margin which is greater than zero may be obtained. The experimental results show the proposed classifier may have better generalization performance and the less experimental risk than the hyper-sphere SVM in the references.
Keywords :
pattern classification; sampling methods; support vector machines; binary hyper-sphere support vector machine; data description; generalized hyper-sphere SVM; pattern classification; sampling method; Biomedical signal processing; Equations; Face detection; Information processing; Medical diagnostic imaging; Neural networks; Signal processing; Support vector machine classification; Support vector machines; Generalization performance; Margin; hyper-sphere SVM;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Neural Networks and Signal Processing, 2008 International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-2310-1
Electronic_ISBN :
978-1-4244-2311-8
Type :
conf
DOI :
10.1109/ICNNSP.2008.4590395
Filename :
4590395
Link To Document :
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